X-Git-Url: https://projects.mako.cc/source/selectricity-live/blobdiff_plain/575b480d55931d0ad4d4ed435b6166fbcfe23104..3b0796e07c96f807b53fd54fed0ae021273120f5:/app/apis/selectricity_api.rb diff --git a/app/apis/selectricity_api.rb b/app/apis/selectricity_api.rb index 005985b..4878f5e 100644 --- a/app/apis/selectricity_api.rb +++ b/app/apis/selectricity_api.rb @@ -1,3 +1,21 @@ +# Selectricity: Voting Machinery for the Masses +# Copyright (C) 2007, 2008 Benjamin Mako Hill +# Copyright (C) 2007 Massachusetts Institute of Technology +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public +# License along with this program. If not, see +# . + class QuickVoteStruct < ActionWebService::Struct member :name, :string member :description, :string @@ -5,6 +23,7 @@ class QuickVoteStruct < ActionWebService::Struct member :candidate_names, [:string] member :id, :int end + class QuickVoterInfo < ActionWebService::Struct member :voter_id, :int member :voter_session_id, :string @@ -20,17 +39,67 @@ class QuickVoteResultStruct < ActionWebService::Struct member :ssd_winners, [:int] member :borda_winners, [:int] end + + class QuickVoteCandidateMap < ActionWebService::Struct member :candidate_ids, [:int] member :candidate_names, [:string] end + + +# An API for interfacing with Selectricity +# This allows for things like XML-RPC to have a unified interface +# The implementation is elsewhere. + class SelectricityAPI < ActionWebService::API::Base - api_method :cast_quickvote, :expects => [:string, :int, [[:int]]], :returns => [:string] - api_method :get_quickvote_results, :expects => [:string], :returns => [QuickVoteResultStruct] - api_method :get_quickvote_candidate_map, :expects => [:string], :returns => [QuickVoteCandidateMap] - api_method :quickvote_candidate_ids_to_names, :expects => [:string,[:int]], :returns => [[:string]] - api_method :get_quickvote_votes, :expects => [:string], :returns => [ [QuickVoterInfo] ] - api_method :list_quickvotes, :expects => [], :returns => [[QuickVoteStruct]] - api_method :get_quickvote, :expects => [:string], :returns => [QuickVoteStruct] - api_method :create_quickvote, :expects => [QuickVoteStruct], :returns => [:string] + + # Casts a quickvote. Expects a quickvote name, a voter ID, and a list + # of candidate ID's respectively. Returns a string containing any + # potential errors that occurred in the process. + api_method :cast_quickvote, :expects => [:string, :int, [[:int]]], + :returns => [:string] + + # Return the results of a QuickVote. Takes in the name of a + # quickvote, and returns a structure as described by + # QuickVoteResultStruct + + api_method :get_quickvote_results, :expects => [:string], + :returns => [QuickVoteResultStruct] + + # Returns information regarding all the candidates in a QuickVote + # Takes in a QuickVote name, and returns the list of names and ID's of + # candidates This can be useful for presenting the user with a list of + # readable names, while the software sends results to us in the + # numeric ID's we require. The two lists are in respective order. + + api_method :get_quickvote_candidate_map, :expects => [:string], + :returns => [QuickVoteCandidateMap] + + # Converts QuickVote candidate ID's to names Takes in a QuickVote name + # and a list of candidate ID's, and returns the names of each + # candidate. Useful for doing just a few lookups; it's more efficient + # to use get_quickvote_candidate_map for presenting info about an + # entire election. + + api_method :quickvote_candidate_ids_to_names, + :expects => [:string,[:int]], :returns => [[:string]] + + # Get information on all the votes cast in a QuickVote Takes in the + # name of a QuickVote, returns an array of QuickVoterInfo structures. + api_method :get_quickvote_votes, :expects => [:string], + :returns => [ [QuickVoterInfo] ] + + # Gets a list of all QuickVotes in the system. + api_method :list_quickvotes, :expects => [], + :returns => [[QuickVoteStruct]] + + # Gets information on a particular QuickVote. Takes in a QuickVote + # name. + api_method :get_quickvote, :expects => [:string], + :returns => [QuickVoteStruct] + + # Create a QuickVote Pass in a QuickVoteStruct populated with all the + # fields but the candidate ID's + api_method :create_quickvote, :expects => [QuickVoteStruct], + :returns => [:string] end